JPS6095525U - Residual liquid amount measurement circuit - Google Patents
Residual liquid amount measurement circuitInfo
- Publication number
- JPS6095525U JPS6095525U JP18810383U JP18810383U JPS6095525U JP S6095525 U JPS6095525 U JP S6095525U JP 18810383 U JP18810383 U JP 18810383U JP 18810383 U JP18810383 U JP 18810383U JP S6095525 U JPS6095525 U JP S6095525U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- liquid level
- residual liquid
- replenishment
- liquid amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Level Indicators Using A Float (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来例の構成を示す回路ブロック図、第２図
はこの考案による一実施例を示す回路ブロック図、第３
図は他の実施例を示す回路ブロック図である。
１・・・液面位センサ、２・・・抵抗、３・・・Ａ／Ｄ
変換器、４・・・表示制御回路、５・・・表示器、６・
・・電源回路、７・・・給油終了検出回路、８・・・タ
イマ、９・・・加。
算回路、１０・・・切換部、１１・・・示均化回路、１
２・・・記憶保持電源回路、１３・・・定電圧検出回路
、１ ′４・・・比較回路、１５・・・走行検出回路、
１６・・−Ｒ３。
フリップフ、ロップ。 ・Fig. 1 is a circuit block diagram showing the configuration of a conventional example, Fig. 2 is a circuit block diagram showing an embodiment according to this invention, and Fig. 3 is a circuit block diagram showing the configuration of a conventional example.
The figure is a circuit block diagram showing another embodiment. 1...Liquid level sensor, 2...Resistance, 3...A/D
Converter, 4...Display control circuit, 5...Display device, 6.
... Power supply circuit, 7... Refueling end detection circuit, 8... Timer, 9... Addition. Calculation circuit, 10... Switching section, 11... Indication equalization circuit, 1
2... Memory retention power supply circuit, 13... Constant voltage detection circuit, 1 '4... Comparison circuit, 15... Running detection circuit,
16...-R3. flip flop.・
Claims (1)
る液面位検出部１．２．３を備え、該液面位センサから
の液面位信号に基づいてタンク内の残液量を測定してな
る残液量測定回路において、前記タンク内への液体の補
給を検出する補給検出部？、８，１１．１４を設け、か
つ該補給検出部によって液体の補給が検出されたときに
、前記液面位検出部１．２．３からの液面位信号の値に
、該液面位検出部のもつヒステリシス分を加算して出力
する加算部９，１０を設けたことを特徴とする残液量測
定回路。 ゛It is equipped with a liquid level detection section 1.2.3 driven by a float that responds to the liquid level in the tank, and measures the amount of remaining liquid in the tank based on the liquid level signal from the liquid level sensor. In the residual liquid amount measuring circuit consisting of a replenishment detection section that detects replenishment of liquid into the tank? , 8, 11.14, and when replenishment of liquid is detected by the replenishment detection section, the liquid level signal is set to A residual liquid amount measuring circuit characterized in that adding sections 9 and 10 are provided for adding and outputting the hysteresis of the detecting section.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18810383U JPS6095525U (en) | 1983-12-07 | 1983-12-07 | Residual liquid amount measurement circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18810383U JPS6095525U (en) | 1983-12-07 | 1983-12-07 | Residual liquid amount measurement circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6095525U true JPS6095525U (en) | 1985-06-29 |
| JPS6316979Y2 JPS6316979Y2 (en) | 1988-05-13 |
Family
ID=30405874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18810383U Granted JPS6095525U (en) | 1983-12-07 | 1983-12-07 | Residual liquid amount measurement circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6095525U (en) |
-
1983
- 1983-12-07 JP JP18810383U patent/JPS6095525U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6316979Y2 (en) | 1988-05-13 |
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